/*
 * Copyright 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.paging

@Suppress("DEPRECATION")
internal class SnapshotPagedList<T : Any>(private val pagedList: PagedList<T>) :
    PagedList<T>(
        pagedList.pagingSource,
        pagedList.coroutineScope,
        pagedList.notifyDispatcher,
        pagedList.storage.snapshot(),
        pagedList.config
    ) {
    override val isImmutable = true

    override val lastKey
        get() = pagedList.lastKey

    override val isDetached = true

    override fun detach() {}

    override fun dispatchCurrentLoadState(callback: (LoadType, LoadState) -> Unit) {}

    override fun loadAroundInternal(index: Int) {}
}
